80831088

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 257275200

約数和(自身を除く): 176444112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 296, 312, 333, 351, 389, 432, 444, 468, 481, 592, 624, 666, 702, 778, 888, 936, 962, 999, 1167, 1332, 1404, 1443, 1556, 1776, 1872, 1924, 1998, 2334, 2664, 2808, 2886, 3112, 3501, 3848, 3996, 4329, 4668, 5057, 5328, 5616, 5772, 6224, 7002, 7696, 7992, 8658, 9336, 10114, 10503, 11544, 12987, 14004, 14393, 15171, 15984, 17316, 18672, 20228, 21006, 23088, 25974, 28008, 28786, 30342, 34632, 40456, 42012, 43179, 45513, 51948, 56016, 57572, 60684, 69264, 80912, 84024, 86358, 91026, 103896, 115144, 121368, 129537, 136539, 168048, 172716, 182052, 187109, 207792, 230288, 242736, 259074, 273078, 345432, 364104, 374218, 388611, 518148, 546156, 561327, 690864, 728208, 748436, 777222, 1036296, 1092312, 1122654, 1496872, 1554444, 1683981, 2072592, 2184624, 2245308, 2993744, 3108888, 3367962, 4490616, 5051943, 6217776, 6735924, 8981232, 10103886, 13471848, 20207772, 26943696, 40415544, 80831088]

約数ペア:

[(1, 80831088), (2, 40415544), (3, 26943696), (4, 20207772), (6, 13471848), (8, 10103886), (9, 8981232), (12, 6735924), (13, 6217776), (16, 5051943), (18, 4490616), (24, 3367962), (26, 3108888), (27, 2993744), (36, 2245308), (37, 2184624), (39, 2072592), (48, 1683981), (52, 1554444), (54, 1496872), (72, 1122654), (74, 1092312), (78, 1036296), (104, 777222), (108, 748436), (111, 728208), (117, 690864), (144, 561327), (148, 546156), (156, 518148), (208, 388611), (216, 374218), (222, 364104), (234, 345432), (296, 273078), (312, 259074), (333, 242736), (351, 230288), (389, 207792), (432, 187109), (444, 182052), (468, 172716), (481, 168048), (592, 136539), (624, 129537), (666, 121368), (702, 115144), (778, 103896), (888, 91026), (936, 86358), (962, 84024), (999, 80912), (1167, 69264), (1332, 60684), (1404, 57572), (1443, 56016), (1556, 51948), (1776, 45513), (1872, 43179), (1924, 42012), (1998, 40456), (2334, 34632), (2664, 30342), (2808, 28786), (2886, 28008), (3112, 25974), (3501, 23088), (3848, 21006), (3996, 20228), (4329, 18672), (4668, 17316), (5057, 15984), (5328, 15171), (5616, 14393), (5772, 14004), (6224, 12987), (7002, 11544), (7696, 10503), (7992, 10114), (8658, 9336)]